Car Stalled at stop light now won't stay running? HELP!

[kado1976]

I was driving home from work about half hour commute. did not notice anything unusual about the drive no rough idling or warning lights. I stopped at a traffic light and the engine started rough idling I looked down and saw the engine oil light flickering not sure if any others were flickering it happen so fast then my car died like it ran out of gas or a hose was disconnected. Then it would not stay running more than a few second then stalls and dies.

I had the Alternator replaced about 10 months ago but nothing else I can think of.

Please any ideas?! Maybe a cam sensor. I really don't know.